is a comic book miniseries, published by Marvel Comics. The series is set in one of Marvel's shared universes, the Ultimate Universe. It was written by co-creator Damon Lindelof, and illustrated by artist Leinil Francis Yu and colorist Dave McCaig. The title characters square off after Wolverine is contracted by Nick Fury to assassinate the Hulk, who is known to be residing in Tibet. Lindelof has revealed that the powers of the two protagonists will be shown in new ways, there will be cameos by other Ultimate characters, and at least one new major Ultimate character will be introduced (recently revealed to be Ultimate She-Hulk), excepting the introduction of Ultimate Wendigo. It was originally planned as a six-issue, bimonthly series. But after two issues, the publication of the remainder of the series was postponed until Lindeof finished all of the scripts and the series began publication again with a new issue in March 2009. The series takes place between Ultimate X-Men issues 69 and 71 and before Ultimates 2 issue 11. --

is an ongoing comic book series published by Marvel Comics featuring the mutant superhero team, the X-Men. The title began its publication in October 1991 as . From 2001 until 2004 it was published as . It had reverted (as of issue #157) to its original title, but changed again (from issue #208) to . It is usually referred to as due to the fact the first series, currently , was titled prior to 1981. --

is a comic book miniseries, published by Marvel Comics. The series is set in one of Marvel's shared universes, the Ultimate Universe. It was written by co-creator Damon Lindelof, and illustrated by artist Leinil Francis Yu and colorist Dave McCaig. The title characters square off after Wolverine is contracted by Nick Fury to assassinate the Hulk, who is known to be residing in Tibet. ... It was originally planned as a six-issue, bimonthly series. But after two issues, the publication of the remainder of the series was postponed until Lindeof finished all of the scripts and the series began publication again with a new issue in March 2009. The series takes place between Ultimate X-Men issues 69 and 71 and before Ultimates 2 issue 11. --